package com.yige.service;

/**
 * Created by sunhao on 2015/10/9 0009.
 */
public interface GoodsClassService extends BasicMongoService {

    /**
     * 减少商品数量
     */
    boolean reduceCountForGoods(Object _id, int n);

    /**
     * 增加商品数量
     */
    boolean createCountForGoods(Object _id, int n);

}
